{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJW227K004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJW227K004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJW227K004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJW227K004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 220 µF, 4 V, ±10%, 1.2 Ohm ESR, 2312 (6032 Metric), -55°C to 125°C","salesMarkdown":"The TAJW227K004RNJ is a molded tantalum capacitor from the KYOCERA AVX TAJ series, rated 220 µF at 4 V with ±10% tolerance. The 2312 (6032 Metric) case fits standard pick-and-place reels and is a common footprint for board-level energy storage or bulk decoupling where the voltage rail stays below 4 V. In a low-frequency smoothing or hold-up capacitor role the dissipation stays manageable, but in a high-ripple switching regulator output this part will self-heat more than a low-ESR polymer would.","metaTitle":"TAJW227K004RNJ KYOCERA AVX 220 µF Molded Tantalum Capacitor","metaDescription":"TAJW227K004RNJ molded tantalum capacitor, 220 µF, 4 V, ±10%, 1.2 Ohm ESR, -55°C to 125°C. Active production. RFQ for volume pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TAJ","Package":"Tape & Reel (TR)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"220 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"W","ESR (Equivalent Series Resistance)":"1.2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJW227K004RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJW227K004RNJ polarized?","answer":"Yes, like all tantalum capacitors, the TAJW227K004RNJ is polarized. The positive lead is marked on the case. Reversing the voltage will damage the part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJW227K004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJW227K004RNJ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}